of an incredibly busy weekend across the bay. stunning. the u.s. navy blue angels will arrive in formation at san francisco international airport. they are here to take part in this week's fleet week. fleet week starts wednesday and runs through sunday. it is just part of the very busy weekend in san francisco. there are also two giants playoff games. at least one a's playoff game and a 49ers game. the america's cup also starts and the castro street fair. which one will we do? we will look at the forecast and the roads after the break. >>> welcome back. 10:28 and temperatures are soaring. it is already 70 in san francisco. we will keep climbing for the next four hours. 78 degrees in fairfield. traditionally, your coastal cities stay cool. we will let you know when the heat breaks today at 11:00. >>> an accident cleared at 280 and 17. 17 is the focus as people make the get away to the coast. not great, but better than here for temperatures. we will look at fremont at 880. southbound is congested toward mission boulevard. slow off dakota and the bay bridge toll plaza. it is starting to lighten up.